The Necessary and Proper Clause, giving the federal government authority to create laws and organizations outside of the US Constitution was created from which Supreme Court case?

Dred Scott v Sanford

Miranda v Arizona

Roe v Wade

McCulloch v Maryland

In which research method does a researcher change the value of one variable to determine how the change affects another variable? a. experiment b. observational research c. survey d. case study

Between 1518 and 1548, spanish conquistadores conquered most of the new world, motivated by the a) desire for scientific knowledge. b)  to urge to claim more territory for spain. c) belief that an all-water western route to the orient existed. d) desire to advance national glory, serve god, and seek personal wealth.

What strategies did the writers/producers use to differentiate between tonto and the characters if the dominant culture?